automatic transfer switch humming
My automatic transfer switch is humming. This is new. I understand this switch has to do with controlling power between a generator and shore power but I may be mistaken. Although the 5ver is gen pr...
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Mine was humming loudly enough to make it difficult to sleep. It's located in a basement compartment below the bed. I was still in my one year warranty period, so had it replaced. Much better, can barely hear it.
Ken
Ken
